129955441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{54443}}^1$

素因数の和:54492

約数の個数: 16

約数和(自身を含む): 167251968

約数和(自身を除く): 37296527

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 54443, 381101, 598873, 1687733, 4192111, 11814131, 18565063, 129955441]

約数ペア:

[(1, 129955441), (7, 18565063), (11, 11814131), (31, 4192111), (77, 1687733), (217, 598873), (341, 381101), (2387, 54443)]